Logitech Z625 Speaker System with Subwoofer and Optical Input
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The Logitech Z625 Speaker System with Subwoofer and Optical Input is an elite 2.1 desktop audio powerhouse designed for gaming PCs, televisions, and home entertainment consoles. Distributed by Keyphantom, this THX-certified sound system delivers 200 Watts RMS (400 Watts Peak) power through dual high-performance satellites and a heavy-duty subwoofer. Upgraded with a digital TOSLINK optical connection alongside dual 3.5mm and RCA jacks, it allows multi-device connectivity with high-fidelity digital signal processing, tactile right-satellite controls, and deep, room-shaking bass.
- THX-Certified Audio Excellence: Factory-tuned to strict THX specifications to deliver true-to-life sound clarity and cinema-grade dynamic range.
- 400W Peak / 200W RMS Output: High-wattage power amplification fuels crystal-clear highs, detailed mid-range frequencies, and thundering bass.
- TOSLINK Optical Digital Connection: Features a dedicated optical input for lossless digital audio transmission directly from gaming consoles and smart TVs.
- Simultaneous Multi-Device Pairing: Connect up to three input sources at once (Optical, 3.5mm, RCA) without needing to unplug or swap cables.
- Convenient Satellite Command Center: Power, volume, bass adjustment, secondary auxiliary jack, and a 3.5mm headphone port are built directly into the right speaker.
Logitech Z625: Cinema-Quality THX Audio with Digital Precision
The Logitech Z625 Speaker System with Subwoofer and Optical Input delivers high-impact audio for gaming rigs, TV setups, and media workstations. Distributed by Keyphantom, this system builds upon THX-certified acoustics by adding a high-definition optical digital connection for clean, interference-free sound.
Digital TOSLINK Connectivity & THX Tuning
With its integrated optical input, the Z625 receives digital audio signals directly from modern TVs, PlayStation, and Xbox consoles without analog degradation. THX certification ensures balanced frequency reproduction across intense action scenes, acoustic tracks, and explosive gameplay.
400-Watt Peak Power & Integrated Desk Controls
Pushing 130 Watts RMS through the front-firing subwoofer and 35 Watts RMS per satellite, the system delivers bass depth you can feel. Fine-tuning your soundscape is effortless with tactile volume and bass adjustment knobs mounted right on the desktop speaker.
Technical Summary Table
| Feature | Specification |
| Model Name | Logitech Z625 Speaker System with Subwoofer and Optical Input |
| Part Number | 980-001258 / Z625 |
| Brand | Keyphantom (Logitech) |
| Total Power (RMS / Peak) | 200 Watts RMS / 400 Watts Peak Power |
| Speaker Setup | 2.1 Channel Configuration (2x Satellites + 1x Subwoofer) |
| Audio Certification | THX-Certified Audio |
| Subwoofer Power Rating | 130 Watts RMS (260 Watts Peak) |
| Satellite Power Rating | 2x 35 Watts RMS (70 Watts Peak each) |
| Digital Input | 1x TOSLINK Optical Digital Input |
| Analog Inputs | 2x 3.5 mm Auxiliary Inputs, 1x Stereo RCA Input |
| Audio Output | 1x 3.5 mm Headphone Pass-Through Output |
| Controls | Power, Master Volume, and Bass Control Dials on Right Satellite |
| Included Cables | 1x Optical Cable, 1x 3.5 mm Audio Cable |
| Dimensions (H x W x D) | Subwoofer: 282 x 303 x 264 mm | Right: 195 x 116 x 135 mm | Left: 195 x 116 x 124 mm |
| System Weight | Subwoofer: 6.4 kg (14.31 lbs) | Satellites: ~1.75 kg combined |
| System Compatibility | TVs, PC, Mac, PlayStation, Xbox, Wii, Smartphones, Media Players |
